Product Specifications:
28W compact CFL bulb with a GR10q 4-pin base and a flat 2D butterfly-shaped square design. The bulb operates on AC 220-240V and emits a warm white 3500K light output of 2000 lumens. The bulb's size is 20 x 20 cm. Each pin measures approximately 2.35mm at the top and 3.0mm at the bottom. This is a GR10q 4-pin version, not a GR8 2-pin type.

Core Features:
Designed for stable everyday lighting, this bulb provides soft warm white illumination without flicker and a color rendering index above 80Ra. It is non-dimmable and intended to reliably perform its standard lighting function. With energy class G and a maximum lifespan of 8,000 hours, it serves as a practical replacement for compatible ceiling fixtures.

Suitable Applications:
Suitable for use in compatible recessed or surface-mounted fixtures, particularly in bathrooms, kitchens, hallways, corridors, and stairwells. It can be used as a replacement bulb for bathroom ceiling lighting where a GR10q 4-pin connection is required. Please check fixture compatibility carefully before installation.

Product Summary:
This 28W GR10q 4-pin CFL bulb combines a flat 2D shape, warm white 3500K light, and 2000 lumens of brightness in a compact square design. It is intended for compatible indoor lighting fixtures and should specifically be matched with a GR10q 4-pin base.